This Government Contract opportunity from Massachusetts was posted on August 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Trenching Services

Closed

State & Local

Submission Closed08/27/2026, 04:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 238910

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SEA S Concourse Evolution (SCE) – Bid Package 02

Solicitation # sea-s-concourse-evolution-sce-bid-package-02

Hensel Phelps, acting as the General Contractor and Construction Manager, is soliciting bids for Bid Package 2 of the S Concourse Evolution project at Seattle-Tacoma International Airport. This solicitation is set aside for Small Disadvantaged Businesses under NAICS code 238910. The scope of work is extensive and divided into eleven subsystems, including demolition and abatement, building concrete retrofit, structural steel, fire suppression, site paving, runway and taxi marking, site demolition and earthwork, deep foundations, site utilities, aviation fueling systems, and baggage handling systems. The total estimated contract value ranges from approximately 124.6 million to 143.7 million dollars. Bids must be submitted via email by September 15, 2026, using the official bid form provided in the Instructions to Bidders. The project is governed by a Project Labor Agreement and requires all subcontracts to be executed on standard Hensel Phelps forms. Key requirements for bidders include the submission of a bidders bond and the provision of 100 percent payment and performance bonds for any subcontract exceeding 100,000 dollars. Additionally, all subcontractors must provide a Workers Compensation Waiver of Subrogation. Interested parties can access bid documents through Building Connected.

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Construction of Darvesh South Clearing and Grubbing and Mass Grading

Solicitation # 6aa36b81e56cd81dfe14cd54

This solicitation is for the construction of clearing, grubbing, and mass grading for the Darvesh South project. The contract is issued by Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441, with the work to be performed in Bellaire, Texas. Interested parties must submit their responses by the deadline of September 30, 2026, at 4:00 PM. The primary point of contact for this project is Chad Cagle, who can be reached via email at ccagle@quiddity.com or by phone at 713-777-5337.

Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441

POSTED

1 day ago

DEADLINE

in 18 days

AI Contract Overview

This subcontract opportunity is for the provision of excavation, trenching, shoring, and dewatering services to support water main installation within an urban roadway environment. The project is located on West Street in Leominster, Massachusetts, and falls under NAICS code 238910. The solicitation was posted on August 12, 2026, by the Office of the Purchasing Agent for the state of Massachusetts. Interested parties must submit their responses by the deadline of August 27, 2026, at 4:00 PM.